package demo5_p;

public class Animal {
    public String name;
    public int age;
    public Animal(String name, int age) {
        this.name = name;
        this.age = age;
    }
    public void eat() {
        System.out.println(this.name +"吃吃吃");
    }

    public  Animal a(){
        return  new Animal("aaa", 1);
    }
}
